Omron NJ301-1100 - Page 324

Appendices
A-40
NJ-series CPU Unit Hardware User’s Manual (W500)
Circuit Configura-
tion
External connec-
tion and terminal-
device variable dia-
gram
CN1 CN2
• When wiring, pay careful attention to the polarity of
the external power supply. The load may operate
incorrectly if the polarity is reversed.
• Be sure to wire both terminals 21 and 22 (COM0
(+V)) of CN1.
• Be sure to wire both terminals 1 and 2 (COM1 (+V))
of CN1.
• Be sure to wire both terminals 23 and 24 (0 V) of
CN1.
• Be sure to wire both terminals 3 and 4 (0 V) of CN1.
• When wiring, pay careful attention to the polarity of
the external power supply. The load may operate
incorrectly if the polarity is reversed.
• Be sure to wire both terminals 21 and 22 (COM2
(+V)) of CN2.
• Be sure to wire both terminals 1 and 2 (COM3 (+V))
of CN2.
• Be sure to wire both terminals 23 and 24 (0 V) of
CN2.
• Be sure to wire both terminals 3 and 4 (0 V) of CN2.
Wd m
Wd m+1
Wd m+3
Wd m+2
Internal circuits
Indicator switch
Output indicator
to
to
to
to
Allocated
CIO word
Signal
name
Jxx_Ch1_Out15
0 V
Jxx_Ch1_Out00
COM0
COM0
0 V
0 V
COM1
0 V
COM1
Jxx_Ch2_Out15
Jxx_Ch2_Out00
COM2
COM2
Jxx_Ch3_Out15
Jxx_Ch3_Out00
Jxx_Ch4_Out15
Jxx_Ch4_Out00
COM3
COM3
CN1 (OUT)
CN2 (OUT)
Wd m
12 to
24 VDC
Wd m+1
Wd m
Wd m+1
12 to
24 VDC
Signal
name
Signal
name
Connec-
tor pin
Allocated
CIO word
Allocated
CIO word
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
L L
L L
L L
L L
L L
L L
L L
L L
L L
L L
L L
L L
L L
L L
L L
L L
Jxx_Ch2_Out15
Jxx_Ch2_Out14
Jxx_Ch2_Out13
Jxx_Ch2_Out12
Jxx_Ch2_Out11
Jxx_Ch2_Out10Jxx_Ch2_Out02
Jxx_Ch1_Out15
Jxx_Ch1_Out14
Jxx_Ch1_Out13
Jxx_Ch1_Out12
Jxx_Ch1_Out11
0 V
0 V
Jxx_Ch2_Out07
Jxx_Ch2_Out06
Jxx_Ch2_Out05
Jxx_Ch2_Out04
Jxx_Ch2_Out03
COM1 (+V)
Jxx_Ch1_Out10
0 V
Jxx_Ch1_Out00
Jxx_Ch1_Out07
Jxx_Ch1_Out06
Jxx_Ch1_Out05
Jxx_Ch1_Out04
Jxx_Ch1_Out03
Jxx_Ch1_Out02
Jxx_Ch1_Out01
COM0 (+V)
Jxx_Ch1_Out08
Jxx_Ch1_Out09
COM0 (+V)
Jxx_Ch2_Out08
Jxx_Ch2_Out09
Jxx_Ch2_Out00
Jxx_Ch2_Out01
0 V
COM1 (+V)
Wd m+3
Wd m+2
12 to
24 VDC
12 to
24 VDC
Wd m+3
Wd m+2
Signal
name
Signal
name
Connector
pin
Allocated
CIO word
Allocated
CIO word
L
L
L
L
L
L
L L
L
L
L L
L L
L
L
L L
L L
L L
L
L
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
39
37
35
33
31
29
27
25
23
21
19
17
15
13
10
9
7
5
3
1
L
L
L
L
L
L
L
L
Jxx_Ch3_Out00
Jxx_Ch3_Out01
Jxx_Ch3_Out02
Jxx_Ch3_Out03
Jxx_Ch3_Out04
Jxx_Ch3_Out05
Jxx_Ch3_Out06
Jxx_Ch3_Out07Jxx_Ch3_Out15
Jxx_Ch4_Out00
Jxx_Ch4_Out01
Jxx_Ch4_Out02
Jxx_Ch4_Out03
Jxx_Ch4_Out04
Jxx_Ch4_Out05
Jxx_Ch4_Out06
Jxx_Ch3_Out08
Jxx_Ch3_Out09
Jxx_Ch3_Out10
Jxx_Ch3_Out11
Jxx_Ch3_Out12
Jxx_Ch3_Out13
Jxx_Ch3_Out14
Jxx_Ch4_Out08
Jxx_Ch4_Out09
Jxx_Ch4_Out10
Jxx_Ch4_Out11
Jxx_Ch4_Out12
Jxx_Ch4_Out07
Jxx_Ch4_Out13
Jxx_Ch4_Out14
Jxx_Ch4_Out15
0 V
COM3 (+V)
0 V
COM2 (+V)
0 V
COM3 (+V)
0 V
COM2 (+V)